From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCH 03/14] pinctrl: sh-pfc: Add generic bias register description Date: Wed, 04 Oct 2017 13:26:05 +0300 Message-ID: <2239854.HOEZ61P5Ok@avalon> References: <1507108033-8606-1-git-send-email-geert+renesas@glider.be> <1507108033-8606-4-git-send-email-geert+renesas@glider.be> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Return-path: In-Reply-To: <1507108033-8606-4-git-send-email-geert+renesas@glider.be> Sender: linux-renesas-soc-owner@vger.kernel.org To: Geert Uytterhoeven Cc: Linus Walleij , Niklas =?ISO-8859-1?Q?S=F6derlund?= , linux-renesas-soc@vger.kernel.org, linux-gpio@vger.kernel.org, linux-pm@vger.kernel.org List-Id: linux-gpio@vger.kernel.org Hi Geert, Thank you for the patch. On Wednesday, 4 October 2017 12:07:02 EEST Geert Uytterhoeven wrote: > Add a generic way to describe bias registers (for pull-up/down control), > like is already done for config and drive registers. > > This makes the sh-pfc core code aware of these registers, which will > ease introducing suspend/resume support later. > > Signed-off-by: Geert Uytterhoeven Reviewed-by: Laurent Pinchart > --- > drivers/pinctrl/sh-pfc/sh_pfc.h | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h > b/drivers/pinctrl/sh-pfc/sh_pfc.h index 8688b405e0813ad7..1914f4b5fef569b3 > 100644 > --- a/drivers/pinctrl/sh-pfc/sh_pfc.h > +++ b/drivers/pinctrl/sh-pfc/sh_pfc.h > @@ -148,6 +148,17 @@ struct pinmux_drive_reg { > .reg = r, \ > .fields = > > +struct pinmux_bias_reg { > + u32 puen; /* Pull-enable or pull-up control register */ > + u32 pud; /* Pull-up/down control register (optional) */ > + const u16 pins[32]; > +}; > + > +#define PINMUX_BIAS_REG(name1, r1, name2, r2) \ > + .puen = r1, \ > + .pud = r2, \ > + .pins = > + > struct pinmux_data_reg { > u32 reg; > u8 reg_width; > @@ -245,6 +256,7 @@ struct sh_pfc_soc_info { > > const struct pinmux_cfg_reg *cfg_regs; > const struct pinmux_drive_reg *drive_regs; > + const struct pinmux_bias_reg *bias_regs; > const struct pinmux_data_reg *data_regs; > > const u16 *pinmux_data; -- Regards, Laurent Pinchart